If your child has a positive newborn screen for cystic fibrosis, the next step is to obtain a sweat test at an accredited Cystic Fibrosis Care Center. The following resources provide detailed information on both newborn screening and sweat testing.

For testing appointments at the MGHfC Pediatric Cystic Fibrosis Center, please call: 617-724-0703 or 617-724-2992. Orders can be faxed to: 617-724-2803 (ATTN: Pulmonary Function Laboratory).

From the Cystic Fibrosis Foundation®

Rev. 11/2019. MassGeneral Hospital for Children and Massachusetts General Hospital do not endorse any of the brands listed on this webpage. This webpage is intended to provide health information so that you can be better informed. It is not a substitute for medical advice and should not be used to treatment of any medical conditions.